25727984

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 52472832

約数和(自身を除く): 26744848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 151, 184, 302, 368, 463, 604, 926, 1208, 1852, 2416, 3473, 3704, 6946, 7408, 10649, 13892, 21298, 27784, 42596, 55568, 69913, 85192, 139826, 170384, 279652, 559304, 1118608, 1607999, 3215998, 6431996, 12863992, 25727984]

約数ペア:

[(1, 25727984), (2, 12863992), (4, 6431996), (8, 3215998), (16, 1607999), (23, 1118608), (46, 559304), (92, 279652), (151, 170384), (184, 139826), (302, 85192), (368, 69913), (463, 55568), (604, 42596), (926, 27784), (1208, 21298), (1852, 13892), (2416, 10649), (3473, 7408), (3704, 6946)]